The following table provides summary statistics for permanent job vacancies advertised in Canary Wharf with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Linux
London / Canary Wharf
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 8 3 23
Rank change year-on-year -5 +20  
Permanent jobs citing Linux 31 30 9
As % of all permanent IT jobs advertised in Canary Wharf 20.39% 20.13% 6.00%
As % of the Operating Systems category 70.45% 46.15% 33.33%
Number of salaries quoted 31 28 9
Median salary £67,500 £60,000 £55,000
Median salary % change year-on-year +12.50% +9.09%  
90% offered a salary of more than £45,000 £54,550 £47,500
10% offered a salary of more than £75,000 £100,000 £58,000
UK excluding London median salary £42,500 £42,500 £42,500

Linux is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Canary Wharf with a requirement for operating system skills.

Operating System Skills
Canary Wharf
Permanent job vacancies with a requirement for operating system skills 44 65 27
As % of all permanent IT job vacancies advertised in Canary Wharf 28.95% 43.62% 18.00%
Number of salaries quoted 44 57 27
Median salary £62,500 £60,000 £60,000
Median salary % change year-on-year +4.16% -  
90% offered a salary of more than £36,500 £19,500 £42,500
10% offered a salary of more than £80,000 £65,000 £100,000
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Canary Wharf

The job posting trend of jobs advertised in Canary Wharf citing Linux as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Linux in Canary Wharf

Linux
Salary Trend in Canary Wharf

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux in Canary Wharf.

Salary trend for Linux in Canary Wharf

Linux
Salary Histogram in Canary Wharf

The salary distribution of IT jobs citing Linux in Canary Wharf over the 3 months to 28 June 2017.

Salary histogram for Linux in Canary Wharf

For the 6 months to 28 June 2017, IT jobs citing Linux also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Canary Wharf region with a requirement for Linux.

1 39 (57.35%) Finance
2 26 (38.24%) Windows
3 25 (36.76%) Docker
4 23 (33.82%) Oracle
5 22 (32.35%) ITIL
6 21 (30.88%) Red Hat
7 20 (29.41%) Information Security
7 20 (29.41%) DevOps
8 19 (27.94%) SQL
9 18 (26.47%) CISSP
10 17 (25.00%) Cisco Certification
10 17 (25.00%) Stakeholder Management
10 17 (25.00%) Degree
11 16 (23.53%) Amazon AWS
11 16 (23.53%) Puppet
11 16 (23.53%) Oracle Applications
11 16 (23.53%) CISA
11 16 (23.53%) CISM
11 16 (23.53%) Agile Software Development
11 16 (23.53%) CCSP
11 16 (23.53%) (ISC)2 CCSP
12 15 (22.06%) SANS
12 15 (22.06%) Data Protection Act
12 15 (22.06%) Data Protection
13 14 (20.59%) Ansible
13 14 (20.59%) Java
14 13 (19.12%) VMware
15 12 (17.65%) Perl
15 12 (17.65%) PRINCE2
15 12 (17.65%) Unix

Linux
Co-occurring IT Skills in Canary Wharf by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 5 (7.35%) Confluence
2 4 (5.88%) CloudStack
3 2 (2.94%) Ethereum
3 2 (2.94%) Hyperledger
4 1 (1.47%) Gunicorn
4 1 (1.47%) nginx
4 1 (1.47%) Oracle SOA Suite
4 1 (1.47%) Tornado
4 1 (1.47%) uWSGI
Applications
1 2 (2.94%) Spreadsheet
Business Applications
1 16 (23.53%) Oracle Applications
2 1 (1.47%) Oracle EBS R12
Cloud Services
1 16 (23.53%) Amazon AWS
2 7 (10.29%) Virtual Private Cloud
3 6 (8.82%) GitHub
3 6 (8.82%) Microsoft Azure
4 5 (7.35%) AWS CloudFormation
5 4 (5.88%) IaaS
6 2 (2.94%) Amazon EC2
6 2 (2.94%) Amazon Glacier
6 2 (2.94%) Amazon S3
7 1 (1.47%) Cloud Computing
7 1 (1.47%) PaaS
7 1 (1.47%) SaaS
Communications & Networking
1 10 (14.71%) DNS
2 6 (8.82%) Internet
3 5 (7.35%) SAN
4 4 (5.88%) DHCP
4 4 (5.88%) TCP/IP
5 3 (4.41%) FTP
6 2 (2.94%) Firewall
7 1 (1.47%) EIGRP
7 1 (1.47%) Kerberos
7 1 (1.47%) LAN
7 1 (1.47%) OSPF
7 1 (1.47%) SNMP
7 1 (1.47%) TACACS
7 1 (1.47%) WAN
Database & Business Intelligence
1 10 (14.71%) Relational Database
2 8 (11.76%) SQL Server
3 7 (10.29%) Redis
4 6 (8.82%) PostgreSQL
5 5 (7.35%) NoSQL
5 5 (7.35%) RDBMS
6 4 (5.88%) MySQL
6 4 (5.88%) Riak
7 3 (4.41%) Blockchain
7 3 (4.41%) Informix
8 2 (2.94%) Amazon Redshift
9 1 (1.47%) MongoDB
Development Applications
1 10 (14.71%) Jenkins
2 9 (13.24%) Git (software)
3 5 (7.35%) JIRA
3 5 (7.35%) Maven
4 2 (2.94%) Subversion
5 1 (1.47%) Atlassian Bamboo
5 1 (1.47%) Babel
5 1 (1.47%) Vagrant
5 1 (1.47%) webpack
General
1 39 (57.35%) Finance
2 9 (13.24%) Banking
3 2 (2.94%) Back Office
3 2 (2.94%) Front Office
4 1 (1.47%) Financial Institution
4 1 (1.47%) Retail
Job Titles
1 15 (22.06%) Linux Engineer
2 14 (20.59%) Administrator
3 12 (17.65%) Consultant
3 12 (17.65%) Developer
4 11 (16.18%) Security Consultant
5 10 (14.71%) Linux Administrator
6 8 (11.76%) Linux Systems Administrator
7 7 (10.29%) Architect
7 7 (10.29%) Linux Systems Engineer
7 7 (10.29%) Systems Administrator
8 6 (8.82%) Solutions Architect
9 5 (7.35%) AWS Administrator
9 5 (7.35%) AWS Engineer
9 5 (7.35%) Python Developer
9 5 (7.35%) Site Engineer
10 4 (5.88%) Cloud Developer
10 4 (5.88%) Cloud Engineer
10 4 (5.88%) Security Solutions Architect
10 4 (5.88%) Solaris Administrator
10 4 (5.88%) Unix Administrator
Libraries, Frameworks & Software Standards
1 10 (14.71%) Middleware
2 7 (10.29%) Web Services
3 5 (7.35%) JSON
4 4 (5.88%) Flash
4 4 (5.88%) RAML
4 4 (5.88%) RESTful
4 4 (5.88%) Swagger
5 3 (4.41%) CSS
5 3 (4.41%) HTML
5 3 (4.41%) Node.js
5 3 (4.41%) Rendezvous
6 2 (2.94%) AngularJS
6 2 (2.94%) JMS
6 2 (2.94%) React
6 2 (2.94%) REST
6 2 (2.94%) WebSockets
7 1 (1.47%) Apache Avro
7 1 (1.47%) Apache Thrift
7 1 (1.47%) Protocol Buffers
7 1 (1.47%) Twitter Bootstrap
Miscellaneous
1 15 (22.06%) Data Protection Act
2 8 (11.76%) Analytical Skills
2 8 (11.76%) Clustering
3 7 (10.29%) Data Centre
4 6 (8.82%) Management Information System
5 4 (5.88%) Cloud Native
5 4 (5.88%) Fintech
5 4 (5.88%) Greenfield Project
6 3 (4.41%) iPad
6 3 (4.41%) iPhone
6 3 (4.41%) Linux Command Line
7 2 (2.94%) Enterprise Software
8 1 (1.47%) Computer Science
8 1 (1.47%) Data Structures
8 1 (1.47%) N-Tier
Operating Systems
1 26 (38.24%) Windows
2 12 (17.65%) Red Hat Enterprise Linux
2 12 (17.65%) Unix
3 8 (11.76%) Solaris
4 3 (4.41%) Android
4 3 (4.41%) Apple iOS
5 2 (2.94%) Windows Server
Processes & Methodologies
1 22 (32.35%) ITIL
2 20 (29.41%) DevOps
2 20 (29.41%) Information Security
3 17 (25.00%) Stakeholder Management
4 16 (23.53%) Agile Software Development
5 15 (22.06%) Data Protection
6 12 (17.65%) PRINCE2
6 12 (17.65%) Time Management
7 11 (16.18%) Risk Assessment
8 10 (14.71%) Disaster Recovery
9 9 (13.24%) Change Management
9 9 (13.24%) Problem Management
10 8 (11.76%) High Availability
10 8 (11.76%) Open Source
11 7 (10.29%) Migration
11 7 (10.29%) Test Automation
12 6 (8.82%) Security Operations
13 5 (7.35%) Mentoring
13 5 (7.35%) Service Management
14 4 (5.88%) Service Delivery
Programming Languages
1 19 (27.94%) SQL
2 14 (20.59%) Java
3 12 (17.65%) Perl
3 12 (17.65%) Python
4 9 (13.24%) Ruby
5 7 (10.29%) Shell Script
6 6 (8.82%) C++
7 5 (7.35%) PHP
8 4 (5.88%) Bash Shell
8 4 (5.88%) C
8 4 (5.88%) Go
8 4 (5.88%) JavaScript
9 2 (2.94%) PL/SQL
10 1 (1.47%) ES6
10 1 (1.47%) Groovy
10 1 (1.47%) T-SQL
Qualifications
1 18 (26.47%) CISSP
2 17 (25.00%) Cisco Certification
2 17 (25.00%) Degree
3 16 (23.53%) (ISC)2 CCSP
3 16 (23.53%) CCSP
3 16 (23.53%) CISA
3 16 (23.53%) CISM
4 15 (22.06%) SANS
5 2 (2.94%) CEH
5 2 (2.94%) CISMP
5 2 (2.94%) GIAC
6 1 (1.47%) CCIP
6 1 (1.47%) CCNA
6 1 (1.47%) CCNP
Quality Assurance & Compliance
1 12 (17.65%) SLA
2 3 (4.41%) ISO/IEC 20000
3 2 (2.94%) ISO/IEC 27001
3 2 (2.94%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
3 2 (2.94%) MiFID
3 2 (2.94%) PCI DSS
3 2 (2.94%) QA
System Software
1 25 (36.76%) Docker
2 12 (17.65%) Veritas Cluster Server
3 4 (5.88%) LXC
4 2 (2.94%) Active Directory
5 1 (1.47%) NFS
5 1 (1.47%) VMware Infrastructure
Systems Management
1 16 (23.53%) Puppet
2 14 (20.59%) Ansible
3 12 (17.65%) Opscode Chef
4 6 (8.82%) Kubernetes
5 5 (7.35%) Terraform
6 4 (5.88%) EMC NetWorker
6 4 (5.88%) Red Hat Satellite
7 3 (4.41%) Nagios
7 3 (4.41%) Opsview
7 3 (4.41%) ZABBIX
8 1 (1.47%) BMC PATROL
8 1 (1.47%) Cisco Prime
8 1 (1.47%) Netcool
8 1 (1.47%) OpenView
Vendors
1 23 (33.82%) Oracle
2 21 (30.88%) Red Hat
3 13 (19.12%) VMware
4 12 (17.65%) Veritas
5 8 (11.76%) Symantec
6 6 (8.82%) Splunk
6 6 (8.82%) Sybase
7 5 (7.35%) EMC
7 5 (7.35%) SaltStack
8 4 (5.88%) Infoblox
8 4 (5.88%) Solace
9 3 (4.41%) SolarWinds
9 3 (4.41%) TIBCO
10 2 (2.94%) Cisco
10 2 (2.94%) TOWER Software
11 1 (1.47%) BMC
11 1 (1.47%) CheckPoint
11 1 (1.47%) CyberArk
11 1 (1.47%) HP
11 1 (1.47%) IBM